[
  {
    "item" : "nuclearcraft:ore:3",
    "color" : 15,
    "rarity" : [
      {
        "whitelist": "",
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      }
    ]
  },
  {
    "item" : "nuclearcraft:ore:5",
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    "rarity" : [
      {
        "whitelist": "",
        "blacklist": "minecraft:hell, minecraft:sky",
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      }
    ]
  },
  {
    "item" : "nuclearcraft:ore:6",
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    "rarity" : [
      {
        "whitelist": "",
        "blacklist": "minecraft:hell, minecraft:sky",
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      }
    ]
  },
  {
    "item" : "nuclearcraft:ore:7",
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    "rarity" : [
      {
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        "blacklist": "minecraft:hell, minecraft:sky",
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    ]
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]